发动机的悬置对提高汽车的舒适性和降低噪声起着重要作用，理想的发动机悬置应具有低弹性刚度和高减振功能。
The engine-mounting is very important in improving the comfort and reducing the noise of a vehicle. An ideal engine mounting must have a low elastic stiffness and a high vibration absorbing ability.
为了更好地提高结构材料的阻尼减振能力，要在高阻尼结构材料的基础理论和制备工艺上实现新的突破。
In order to improve the capability of vibration damping of structure materials, innovation must be carried out from the aspect of basic theory and preparation techniques.
本文对一种新型的高阻尼机床主轴的结构和减振性能进行了研究。
The structure and the antivibration property of a new type of machine tool spindle supported by roller bearings were studied in the paper.
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